<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<!-- NewPage -->
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html" charset="UTF-8">
<title>Md5Crypt (Apache Commons Codec 1.10 API)</title>
<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
</head>
<body>
<script type="text/javascript"><!--
    if (location.href.indexOf('is-external=true') == -1) {
        parent.document.title="Md5Crypt (Apache Commons Codec 1.10 API)";
    }
//-->
</script>
<noscript>
<div>JavaScript is disabled on your browser.</div>
</noscript>
<!-- ========= START OF TOP NAVBAR ======= -->
<div class="topNav"><a name="navbar_top">
<!--   -->
</a><a href="#skip-navbar_top" title="Skip navigation links"></a><a name="navbar_top_firstrow">
<!--   -->
</a>
<ul class="navList" title="Navigation">
<li><a href="../../../../../overview-summary.html">Overview</a></li>
<li><a href="package-summary.html">Package</a></li>
<li class="navBarCell1Rev">Class</li>
<li><a href="class-use/Md5Crypt.html">Use</a></li>
<li><a href="package-tree.html">Tree</a></li>
<li><a href="../../../../../deprecated-list.html">Deprecated</a></li>
<li><a href="../../../../../index-all.html">Index</a></li>
<li><a href="../../../../../help-doc.html">Help</a></li>
</ul>
</div>
<div class="subNav">
<ul class="navList">
<li><a href="../../../../../org/apache/commons/codec/digest/HmacUtils.html" title="class in org.apache.commons.codec.digest"><span class="strong">Prev Class</span></a></li>
<li><a href="../../../../../org/apache/commons/codec/digest/MessageDigestAlgorithms.html" title="class in org.apache.commons.codec.digest"><span class="strong">Next Class</span></a></li>
</ul>
<ul class="navList">
<li><a href="../../../../../index.html?org/apache/commons/codec/digest/Md5Crypt.html" target="_top">Frames</a></li>
<li><a href="Md5Crypt.html" target="_top">No Frames</a></li>
</ul>
<ul class="navList" id="allclasses_navbar_top">
<li><a href="../../../../../allclasses-noframe.html">All Classes</a></li>
</ul>
<div>
<script type="text/javascript"><!--
  allClassesLink = document.getElementById("allclasses_navbar_top");
  if(window==top) {
    allClassesLink.style.display = "block";
  }
  else {
    allClassesLink.style.display = "none";
  }
  //-->
</script>
</div>
<div>
<ul class="subNavList">
<li>Summary:&nbsp;</li>
<li>Nested&nbsp;|&nbsp;</li>
<li>Field&nbsp;|&nbsp;</li>
<li><a href="#constructor_summary">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method_summary">Method</a></li>
</ul>
<ul class="subNavList">
<li>Detail:&nbsp;</li>
<li>Field&nbsp;|&nbsp;</li>
<li><a href="#constructor_detail">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method_detail">Method</a></li>
</ul>
</div>
<a name="skip-navbar_top">
<!--   -->
</a></div>
<!-- ========= END OF TOP NAVBAR ========= -->
<!-- ======== START OF CLASS DATA ======== -->
<div class="header">
<div class="subTitle">org.apache.commons.codec.digest</div>
<h2 title="Class Md5Crypt" class="title">Class Md5Crypt</h2>
</div>
<div class="contentContainer">
<ul class="inheritance">
<li><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
<li>
<ul class="inheritance">
<li>org.apache.commons.codec.digest.Md5Crypt</li>
</ul>
</li>
</ul>
<div class="description">
<ul class="blockList">
<li class="blockList">
<hr>
<br>
<pre>public class <span class="strong">Md5Crypt</span>
extends <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre>
<div class="block">The libc crypt() "$1$" and Apache "$apr1$" MD5-based hash algorithm.
 <p>
 Based on the public domain ("beer-ware") C implementation from Poul-Henning Kamp which was found at: <a
 href="http://www.freebsd.org/cgi/cvsweb.cgi/src/lib/libcrypt/crypt-md5.c?rev=1.1;content-type=text%2Fplain">
 crypt-md5.c @ freebsd.org</a><br>
 <p>
 Source:

 <pre>
 $FreeBSD: src/lib/libcrypt/crypt-md5.c,v 1.1 1999/01/21 13:50:09 brandon Exp $
 </pre>
 <p>
 Conversion to Kotlin and from there to Java in 2012.
 <p>
 The C style comments are from the original C code, the ones with "//" from the port.
 <p>
 This class is immutable and thread-safe.</div>
<dl><dt><span class="strong">Since:</span></dt>
  <dd>1.7</dd>
<dt><span class="strong">Version:</span></dt>
  <dd>$Id: Md5Crypt.java 1563226 2014-01-31 19:38:06Z ggregory $</dd></dl>
</li>
</ul>
</div>
<div class="summary">
<ul class="blockList">
<li class="blockList">
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
<ul class="blockList">
<li class="blockList"><a name="constructor_summary">
<!--   -->
</a>
<h3>Constructor Summary</h3>
<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Constructor and Description</th>
</tr>
<tr class="altColor">
<td class="colOne"><code><strong><a href="../../../../../org/apache/commons/codec/digest/Md5Crypt.html#Md5Crypt()">Md5Crypt</a></strong>()</code>&nbsp;</td>
</tr>
</table>
</li>
</ul>
<!-- ========== METHOD SUMMARY =========== -->
<ul class="blockList">
<li class="blockList"><a name="method_summary">
<!--   -->
</a>
<h3>Method Summary</h3>
<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/commons/codec/digest/Md5Crypt.html#apr1Crypt(byte[])">apr1Crypt</a></strong>(byte[]&nbsp;keyBytes)</code>
<div class="block">See <a href="../../../../../org/apache/commons/codec/digest/Md5Crypt.html#apr1Crypt(java.lang.String,%20java.lang.String)"><code>apr1Crypt(String, String)</code></a> for details.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/commons/codec/digest/Md5Crypt.html#apr1Crypt(byte[],%20java.lang.String)">apr1Crypt</a></strong>(byte[]&nbsp;keyBytes,
         <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;salt)</code>
<div class="block">See <a href="../../../../../org/apache/commons/codec/digest/Md5Crypt.html#apr1Crypt(java.lang.String,%20java.lang.String)"><code>apr1Crypt(String, String)</code></a> for details.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/commons/codec/digest/Md5Crypt.html#apr1Crypt(java.lang.String)">apr1Crypt</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;keyBytes)</code>
<div class="block">See <a href="../../../../../org/apache/commons/codec/digest/Md5Crypt.html#apr1Crypt(java.lang.String,%20java.lang.String)"><code>apr1Crypt(String, String)</code></a> for details.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/commons/codec/digest/Md5Crypt.html#apr1Crypt(java.lang.String,%20java.lang.String)">apr1Crypt</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;keyBytes,
         <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;salt)</code>
<div class="block">Generates an Apache htpasswd compatible "$apr1$" MD5 based hash value.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/commons/codec/digest/Md5Crypt.html#md5Crypt(byte[])">md5Crypt</a></strong>(byte[]&nbsp;keyBytes)</code>
<div class="block">Generates a libc6 crypt() compatible "$1$" hash value.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/commons/codec/digest/Md5Crypt.html#md5Crypt(byte[],%20java.lang.String)">md5Crypt</a></strong>(byte[]&nbsp;keyBytes,
        <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;salt)</code>
<div class="block">Generates a libc crypt() compatible "$1$" MD5 based hash value.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/commons/codec/digest/Md5Crypt.html#md5Crypt(byte[],%20java.lang.String,%20java.lang.String)">md5Crypt</a></strong>(byte[]&nbsp;keyBytes,
        <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;salt,
        <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;prefix)</code>
<div class="block">Generates a libc6 crypt() "$1$" or Apache htpasswd "$apr1$" hash value.</div>
</td>
</tr>
</table>
<ul class="blockList">
<li class="blockList"><a name="methods_inherited_from_class_java.lang.Object">
<!--   -->
</a>
<h3>Methods inherited from class&nbsp;java.lang.<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
<code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait(long,%20int)" title="class or interface in java.lang">wait</a></code></li>
</ul>
</li>
</ul>
</li>
</ul>
</div>
<div class="details">
<ul class="blockList">
<li class="blockList">
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<ul class="blockList">
<li class="blockList"><a name="constructor_detail">
<!--   -->
</a>
<h3>Constructor Detail</h3>
<a name="Md5Crypt()">
<!--   -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>Md5Crypt</h4>
<pre>public&nbsp;Md5Crypt()</pre>
</li>
</ul>
</li>
</ul>
<!-- ============ METHOD DETAIL ========== -->
<ul class="blockList">
<li class="blockList"><a name="method_detail">
<!--   -->
</a>
<h3>Method Detail</h3>
<a name="apr1Crypt(byte[])">
<!--   -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>apr1Crypt</h4>
<pre>public static&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;apr1Crypt(byte[]&nbsp;keyBytes)</pre>
<div class="block">See <a href="../../../../../org/apache/commons/codec/digest/Md5Crypt.html#apr1Crypt(java.lang.String,%20java.lang.String)"><code>apr1Crypt(String, String)</code></a> for details.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>keyBytes</code> - plaintext string to hash.</dd>
<dt><span class="strong">Returns:</span></dt><dd>the hash value</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/RuntimeException.html?is-external=true" title="class or interface in java.lang">RuntimeException</a></code> - when a <a href="http://docs.oracle.com/javase/7/docs/api/java/security/NoSuchAlgorithmException.html?is-external=true" title="class or interface in java.security"><code>NoSuchAlgorithmException</code></a> is caught. *</dd></dl>
</li>
</ul>
<a name="apr1Crypt(byte[], java.lang.String)">
<!--   -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>apr1Crypt</h4>
<pre>public static&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;apr1Crypt(byte[]&nbsp;keyBytes,
               <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;salt)</pre>
<div class="block">See <a href="../../../../../org/apache/commons/codec/digest/Md5Crypt.html#apr1Crypt(java.lang.String,%20java.lang.String)"><code>apr1Crypt(String, String)</code></a> for details.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>keyBytes</code> - plaintext string to hash.</dd><dd><code>salt</code> - An APR1 salt.</dd>
<dt><span class="strong">Returns:</span></dt><dd>the hash value</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code> - if the salt does not match the allowed pattern</dd>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/RuntimeException.html?is-external=true" title="class or interface in java.lang">RuntimeException</a></code> - when a <a href="http://docs.oracle.com/javase/7/docs/api/java/security/NoSuchAlgorithmException.html?is-external=true" title="class or interface in java.security"><code>NoSuchAlgorithmException</code></a> is caught.</dd></dl>
</li>
</ul>
<a name="apr1Crypt(java.lang.String)">
<!--   -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>apr1Crypt</h4>
<pre>public static&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;apr1Crypt(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;keyBytes)</pre>
<div class="block">See <a href="../../../../../org/apache/commons/codec/digest/Md5Crypt.html#apr1Crypt(java.lang.String,%20java.lang.String)"><code>apr1Crypt(String, String)</code></a> for details.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>keyBytes</code> - plaintext string to hash.</dd>
<dt><span class="strong">Returns:</span></dt><dd>the hash value</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/RuntimeException.html?is-external=true" title="class or interface in java.lang">RuntimeException</a></code> - when a <a href="http://docs.oracle.com/javase/7/docs/api/java/security/NoSuchAlgorithmException.html?is-external=true" title="class or interface in java.security"><code>NoSuchAlgorithmException</code></a> is caught.</dd></dl>
</li>
</ul>
<a name="apr1Crypt(java.lang.String, java.lang.String)">
<!--   -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>apr1Crypt</h4>
<pre>public static&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;apr1Crypt(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;keyBytes,
               <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;salt)</pre>
<div class="block">Generates an Apache htpasswd compatible "$apr1$" MD5 based hash value.
 <p>
 The algorithm is identical to the crypt(3) "$1$" one but produces different outputs due to the different salt
 prefix.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>keyBytes</code> - plaintext string to hash.</dd><dd><code>salt</code> - salt string including the prefix and optionally garbage at the end. Will be generated randomly if
            null.</dd>
<dt><span class="strong">Returns:</span></dt><dd>the hash value</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code> - if the salt does not match the allowed pattern</dd>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/RuntimeException.html?is-external=true" title="class or interface in java.lang">RuntimeException</a></code> - when a <a href="http://docs.oracle.com/javase/7/docs/api/java/security/NoSuchAlgorithmException.html?is-external=true" title="class or interface in java.security"><code>NoSuchAlgorithmException</code></a> is caught.</dd></dl>
</li>
</ul>
<a name="md5Crypt(byte[])">
<!--   -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>md5Crypt</h4>
<pre>public static&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;md5Crypt(byte[]&nbsp;keyBytes)</pre>
<div class="block">Generates a libc6 crypt() compatible "$1$" hash value.
 <p>
 See <a href="../../../../../org/apache/commons/codec/digest/Crypt.html#crypt(java.lang.String,%20java.lang.String)"><code>Crypt.crypt(String, String)</code></a> for details.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>keyBytes</code> - plaintext string to hash.</dd>
<dt><span class="strong">Returns:</span></dt><dd>the hash value</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/RuntimeException.html?is-external=true" title="class or interface in java.lang">RuntimeException</a></code> - when a <a href="http://docs.oracle.com/javase/7/docs/api/java/security/NoSuchAlgorithmException.html?is-external=true" title="class or interface in java.security"><code>NoSuchAlgorithmException</code></a> is caught.</dd></dl>
</li>
</ul>
<a name="md5Crypt(byte[], java.lang.String)">
<!--   -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>md5Crypt</h4>
<pre>public static&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;md5Crypt(byte[]&nbsp;keyBytes,
              <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;salt)</pre>
<div class="block">Generates a libc crypt() compatible "$1$" MD5 based hash value.
 <p>
 See <a href="../../../../../org/apache/commons/codec/digest/Crypt.html#crypt(java.lang.String,%20java.lang.String)"><code>Crypt.crypt(String, String)</code></a> for details.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>keyBytes</code> - plaintext string to hash.</dd><dd><code>salt</code> - salt string including the prefix and optionally garbage at the end. Will be generated randomly if
            null.</dd>
<dt><span class="strong">Returns:</span></dt><dd>the hash value</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code> - if the salt does not match the allowed pattern</dd>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/RuntimeException.html?is-external=true" title="class or interface in java.lang">RuntimeException</a></code> - when a <a href="http://docs.oracle.com/javase/7/docs/api/java/security/NoSuchAlgorithmException.html?is-external=true" title="class or interface in java.security"><code>NoSuchAlgorithmException</code></a> is caught.</dd></dl>
</li>
</ul>
<a name="md5Crypt(byte[], java.lang.String, java.lang.String)">
<!--   -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>md5Crypt</h4>
<pre>public static&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;md5Crypt(byte[]&nbsp;keyBytes,
              <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;salt,
              <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;prefix)</pre>
<div class="block">Generates a libc6 crypt() "$1$" or Apache htpasswd "$apr1$" hash value.
 <p>
 See <a href="../../../../../org/apache/commons/codec/digest/Crypt.html#crypt(java.lang.String,%20java.lang.String)"><code>Crypt.crypt(String, String)</code></a> or <a href="../../../../../org/apache/commons/codec/digest/Md5Crypt.html#apr1Crypt(java.lang.String,%20java.lang.String)"><code>apr1Crypt(String, String)</code></a> for details.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>keyBytes</code> - plaintext string to hash.</dd><dd><code>salt</code> - May be null.</dd><dd><code>prefix</code> - salt prefix</dd>
<dt><span class="strong">Returns:</span></dt><dd>the hash value</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code> - if the salt does not match the allowed pattern</dd>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/RuntimeException.html?is-external=true" title="class or interface in java.lang">RuntimeException</a></code> - when a <a href="http://docs.oracle.com/javase/7/docs/api/java/security/NoSuchAlgorithmException.html?is-external=true" title="class or interface in java.security"><code>NoSuchAlgorithmException</code></a> is caught.</dd></dl>
</li>
</ul>
</li>
</ul>
</li>
</ul>
</div>
</div>
<!-- ========= END OF CLASS DATA ========= -->
<!-- ======= START OF BOTTOM NAVBAR ====== -->
<div class="bottomNav"><a name="navbar_bottom">
<!--   -->
</a><a href="#skip-navbar_bottom" title="Skip navigation links"></a><a name="navbar_bottom_firstrow">
<!--   -->
</a>
<ul class="navList" title="Navigation">
<li><a href="../../../../../overview-summary.html">Overview</a></li>
<li><a href="package-summary.html">Package</a></li>
<li class="navBarCell1Rev">Class</li>
<li><a href="class-use/Md5Crypt.html">Use</a></li>
<li><a href="package-tree.html">Tree</a></li>
<li><a href="../../../../../deprecated-list.html">Deprecated</a></li>
<li><a href="../../../../../index-all.html">Index</a></li>
<li><a href="../../../../../help-doc.html">Help</a></li>
</ul>
</div>
<div class="subNav">
<ul class="navList">
<li><a href="../../../../../org/apache/commons/codec/digest/HmacUtils.html" title="class in org.apache.commons.codec.digest"><span class="strong">Prev Class</span></a></li>
<li><a href="../../../../../org/apache/commons/codec/digest/MessageDigestAlgorithms.html" title="class in org.apache.commons.codec.digest"><span class="strong">Next Class</span></a></li>
</ul>
<ul class="navList">
<li><a href="../../../../../index.html?org/apache/commons/codec/digest/Md5Crypt.html" target="_top">Frames</a></li>
<li><a href="Md5Crypt.html" target="_top">No Frames</a></li>
</ul>
<ul class="navList" id="allclasses_navbar_bottom">
<li><a href="../../../../../allclasses-noframe.html">All Classes</a></li>
</ul>
<div>
<script type="text/javascript"><!--
  allClassesLink = document.getElementById("allclasses_navbar_bottom");
  if(window==top) {
    allClassesLink.style.display = "block";
  }
  else {
    allClassesLink.style.display = "none";
  }
  //-->
</script>
</div>
<div>
<ul class="subNavList">
<li>Summary:&nbsp;</li>
<li>Nested&nbsp;|&nbsp;</li>
<li>Field&nbsp;|&nbsp;</li>
<li><a href="#constructor_summary">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method_summary">Method</a></li>
</ul>
<ul class="subNavList">
<li>Detail:&nbsp;</li>
<li>Field&nbsp;|&nbsp;</li>
<li><a href="#constructor_detail">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method_detail">Method</a></li>
</ul>
</div>
<a name="skip-navbar_bottom">
<!--   -->
</a></div>
<!-- ======== END OF BOTTOM NAVBAR ======= -->
<p class="legalCopy"><small>Copyright &#169; 2002&#x2013;2014 <a href="http://www.apache.org/">The Apache Software Foundation</a>. All rights reserved.</small></p>
</body>
</html>
